公开(公告)号：US20140146096A1

公开(公告)日：2014-05-29

申请号：US14128733

申请日：2012-12-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Jaegeon You ,  Chang Xie ,  XIN Gu

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/006 ,  G09G3/3611 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2320/0204 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2320/0276 ,  G09G2320/0673

Abstract: A method and an apparatus for setting a gamma reference voltage, and a driving circuit are provided, which decrease a driving voltage of a display apparatus and reduce power consumption by resetting the gamma reference voltage of the display apparatus. The method comprises: acquiring a dielectric constant of a liquid crystal capacitor according to a first gamma reference voltage (101); acquiring a value of the liquid crystal capacitor according to the dielectric constant of the liquid crystal capacitor(102); acquiring a feedback voltage according to the value of the liquid crystal capacitor, acquiring a second gamma reference voltage according to the feedback voltage, and updating the first gamma reference voltage to the second gamma reference voltage(103). The method and apparatus for setting a gamma reference voltage, and the driving circuit may be applied to production and manufacture of a liquid crystal display.

Abstract translation: 提供了一种用于设置伽马参考电压的方法和装置，以及驱动电路，其通过重置显示装置的伽马参考电压来降低显示装置的驱动电压并降低功耗。 该方法包括：根据第一伽马参考电压（101）获取液晶电容器的介电常数; 根据液晶电容器（102）的介电常数获取液晶电容器的值; 根据液晶电容器的值获取反馈电压，根据反馈电压获取第二伽马参考电压，并将第一伽马参考电压更新为第二伽马参考电压（103）。 用于设置伽马参考电压的方法和装置以及驱动电路可以应用于液晶显示器的制造和制造。

公开(公告)号：US09874786B2

公开(公告)日：2018-01-23

申请号：US14436931

申请日：2014-08-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Weili Zhao ,  Guangxiong Wu ,  Chang Xie

IPC: G02B5/22 ,  G02B7/00 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13394 ,  G02F1/133305 ,  G02F1/133514 ,  G02F2001/13396

Abstract: A color film substrate, a display panel and a display device are provided. The color film substrate comprises: a flexible base substrate partitioned to a plurality of sub-regions based on a plurality of parallel lines that is paralleled with a setting central axis of the base substrate, the plurality of sub-regions having the same area as each other; and a plurality of photo spacers provided in each of the plurality of sub-regions. For any one of the plurality of sub-regions, each of the photo spacers in one of the plurality of sub-regions is configured such that a thickness of the display panel at a position corresponding to the photo spacers is increasingly changed under the same pressure force as a distance of said one of the plurality of sub-regions from the setting central axis increases. As a result, a thickness of a liquid crystal cell of the display panel can be maintained to be uniform when the display panel is bent.

公开(公告)号：US09759957B2

公开(公告)日：2017-09-12

申请号：US14098925

申请日：2013-12-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133555 ,  G02F1/134363 ,  G02F2001/133742 ,  G02F2001/134381

Abstract: The present invention provides a transflective liquid crystal display panel and a liquid crystal display device. By designing the electrode structure of the transmission region and the reflection region, the present invention can achieve a transflective display effect, enlarging display view, increasing contrast ratio, and realizing a single cell gap structure.

公开(公告)号：US09678393B2

公开(公告)日：2017-06-13

申请号：US14436965

申请日：2014-07-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie ,  Jianshe Xue ,  Jaegeon You

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/137

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/13624 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381

Abstract: A liquid crystal display (LCD) panel, a display apparatus and a method for driving the display apparatus capable of providing a LCD panel having good display quality are provided. The liquid crystal display panel comprises: a first substrate (11) and a second substrate (21) opposite to each other, a pixel array provided on the first substrate (11), and a liquid crystal layer (3) between the first substrate (11) and the second substrate (21). The liquid crystal display panel further comprising a first common electrode (12) disposed on a side of the first substrate (11) close to the liquid crystal layer (3) and a second common electrode (22) disposed on a side of the second substrate (21) close to the liquid crystal layer (3). A first pixel electrode (1) and a second pixel electrode (2) are disposed on the first substrate (11). The second common electrode (22) has no overlap region directly facing the first pixel electrode (1) and/or the second pixel electrode (2).

公开(公告)号：US09513505B2

公开(公告)日：2016-12-06

申请号：US14348746

申请日：2013-06-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A transflective liquid crystal display panel and a liquid crystal display device are provided. The transflective liquid crystal display panel comprises a first substrate (100), a second substrate (200) opposed to the first substrate (100), and a liquid crystal layer disposed between the first substrate (100) and the second substrate (200); the first substrate (100) and the second substrate (200) comprise a plurality of sub-pixels, and each of the sub-pixels comprises a reflective region and a transmissive region; a common electrode (202) is provided on the second substrate (200) corresponding to an entirety of the transmissive region and the reflective region, a reflective layer is provided at a side of the common electrode close to the first substrate (100) and at a portion corresponding to the reflective region; and the reflective layer comprises a first reflective layer (2041) which is configured as a reflective layer and pixel electrode and a second reflective layer (2042) is configured only to reflect light.

Abstract translation: 提供半透射型液晶显示面板和液晶显示装置。 半透射型液晶显示面板包括第一基板（100），与第一基板（100）相对的第二基板（200）和设置在第一基板（100）和第二基板（200）之间的液晶层; 第一基板（100）和第二基板（200）包括多个子像素，并且每个子像素包括反射区域和透射区域; 在第二基板（200）上设置有与透射区域和反射区域整体相对应的公共电极（202），在公共电极的靠近第一基板（100）的一侧设置反射层，并且在 对应于反射区域的部分; 并且反射层包括被配置为反射层的第一反射层（2041）和像素电极以及第二反射层（2042）仅被配置为反射光。

公开(公告)号：US09500903B2

公开(公告)日：2016-11-22

申请号：US14100473

申请日：2013-12-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/137

CPC classification number: G02F1/133555 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/13793

Abstract: The present invention provides a transflective blue-phase liquid crystal display panel comprising a first substrate, a second substrate, and a liquid crystal layer, wherein the first substrate and the second substrate comprise a plurality of subpixels, and each subpixel comprises a reflective region and a transmissive region, the liquid crystal cell gap of the reflective region is equal to that of the transmissive region, a plurality of first common electrodes and first pixel electrodes that are alternately arranged at equal intervals are set on the part of the second substrate; a second common electrode is set on the part of the first substrate, a second pixel electrode having a via hole at its center is set on the part of the second substrate. In the invention, an alignment layer can be omitted; the display visual angle can be enlarged by designing an electrode structure, and the contrast ratio can be improved, thereby a single cell-gap structure can be attained.

Abstract translation: 本发明提供一种透反射蓝相液晶显示面板，其包括第一基板，第二基板和液晶层，其中第一基板和第二基板包括多个子像素，并且每个子像素包括反射区域和 透射区域，反射区域的液晶单元间隙等于透射区域的液晶单元间隙，在第二基板的一部分上设置多个以等间隔交替排列的第一公共电极和第一像素电极， 在第一基板的一部分上设置第二公共电极，在第二基板的一部分上设置在其中心具有通孔的第二像素电极。 在本发明中，可以省略取向层; 可以通过设计电极结构来扩大显示视角，并且可以提高对比度，从而可以获得单个电池间隙结构。

公开(公告)号：US09354471B2

公开(公告)日：2016-05-31

申请号：US14235947

申请日：2013-09-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/139

CPC classification number: G02F1/1337 ,  G02F1/133514 ,  G02F1/133555 ,  G02F1/133753 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/1395 ,  G02F2001/133757 ,  G02F2001/133761 ,  G02F2001/133773 ,  G09G2300/0456

Abstract: The embodiments of the invention disclose a display substrate, a method for fabricating the same and a liquid crystal display panel. The display panel is used for constructing a transflective liquid crystal display panel including a transmissive region and a reflective region. The display substrate includes an alignment layer which comprises a first alignment structure in the transmissive region and a second alignment structure in the reflective region. The first alignment structure is an oblique alignment structure and the second alignment structure is a vertical alignment structure.

Abstract translation: 本发明的实施例公开了显示基板，其制造方法和液晶显示面板。 显示面板用于构造包括透射区域和反射区域的半透射型液晶显示面板。 显示基板包括在透射区域中包括第一对准结构的对准层和反射区域中的第二对准结构。 第一对准结构是倾斜对准结构，第二对准结构是垂直对准结构。

公开(公告)号：US09329431B2

公开(公告)日：2016-05-03

申请号：US14125455

申请日：2012-12-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/13363

CPC classification number: G02F1/133555 ,  G02F1/133514 ,  G02F1/133605 ,  G02F1/13363 ,  G02F1/13439 ,  G02F1/137 ,  G02F2001/133638 ,  G02F2001/13793

Abstract: A transflective liquid crystal display panel is disclosed and comprises a color-filter substrate, an array substrate, and blue-phase liquid crystal filled between the color-filter substrate and the array substrate, and the transflective liquid crystal display panel further comprises: a common electrode, formed on the color-filter substrate; transparent protrusions, formed in a transmissive region and a reflective region of each pixel unit of the array substrate; reflective portions, formed on the transparent protrusions respectively.

Abstract translation: 公开了半透射型液晶显示面板，其包括填色在滤色器基板和阵列基板之间的滤色器基板，阵列基板和蓝相液晶，并且透反射型液晶显示面板还包括： 电极，形成在滤色器基板上; 形成在阵列基板的每个像素单元的透射区域和反射区域中的透明突起; 反射部分分别形成在透明突起上。

公开(公告)号：US20140160403A1

公开(公告)日：2014-06-12

申请号：US14100473

申请日：2013-12-09

Applicant: Boe Technology Group Co., Ltd.

Inventor： Chang Xie

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/13793

Abstract: The present invention provides a transflective blue-phase liquid crystal display panel comprising a first substrate, a second substrate, and a liquid crystal layer, wherein the first substrate and the second substrate comprise a plurality of subpixels, and each subpixel comprises a reflective region and a transmissive region, the liquid crystal cell gap of the reflective region is equal to that of the transmissive region, a plurality of first common electrodes and first pixel electrodes that are alternately arranged at equal intervals are set on the part of the second substrate; a second common electrode is set on the part of the first substrate, a second pixel electrode having a via hole at its center is set on the part of the second substrate. In the invention, an alignment layer can be omitted; the display visual angle can be enlarged by designing an electrode structure, and the contrast ratio can be improved, thereby a single cell-gap structure can be attained.

Abstract translation: 本发明提供一种透反射蓝相液晶显示面板，其包括第一基板，第二基板和液晶层，其中第一基板和第二基板包括多个子像素，并且每个子像素包括反射区域和 透射区域，反射区域的液晶单元间隙与透射区域的液晶单元间隙相同，在第二基板的一部分上设置多个以等间隔交替排列的第一公共电极和第一像素电极， 在第一基板的一部分上设置第二公共电极，在第二基板的一部分上设置在其中心具有通孔的第二像素电极。 在本发明中，可以省略取向层; 可以通过设计电极结构来扩大显示视角，并且可以提高对比度，从而可以获得单个电池间隙结构。